Tamara Smart was 14 in Artemis Fowl when she played the character 'Juliet Butler'.
That was over 4 years ago in 2020.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 18, and has starred in 3 movies in total, 2 of those since Artemis Fowl was released.
In Artemis Fowl, I think Tamara Smart looks: